Objective
Test speaker, Check is it OK
Mode switch selection
| M8 | M7 | M6 | M5 | M4 | M3 | M2 | M1 |
|---|---|---|---|---|---|---|---|
L |
L |
H |
L |
H |
L |
H |
H |
Operation steps
- Power on the BT Tester and select speaker test function
- Connect the DUT and BT Tester
- DUT will play 1KHz sine wave
- DUT can not check is it success, need to observe the led manually